The Role of Acrolein in the Inhibition of the Acid Corrosion of Iron with Propargyl Alcoholстатья
Информация о цитировании статьи получена из
Web of Science,
Scopus
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 21 декабря 2017 г.
Аннотация:Potentiodynamic polarization was used to investigate the effect of acrolein (formed from propargyl alcohol via acid-induced isomerization) on the electrode processes at Armco iron in hydrochloric and sulfuric acid solutions. In solutions of mineral acids, acrolein is ineffective and inferior to propargyl alcohol in the inhibition of iron corrosion. It was found that acrolein can be cathodically reduced during the corrosion process,whereas the isomerization of propargyl alcohol into acrolein should reduce the protective effect of the inhibitor.